// ... 现有代码 ...

// 分析深度滑动条部分
<div className="analysis-item">
  <span>分析深度</span>
  <div className="analysis-depth-container">
    <div className="analysis-depth-label">
      <span>浅</span>
      <span>深</span>
    </div>
    <div className="analysis-depth-slider">
      <div 
        className="slider-track" 
        style={{ width: `${depthValue * 20}%` }}
      ></div>
      <div 
        className="slider-handle" 
        style={{ left: `${depthValue * 20}%` }}
        onMouseDown={handleSliderMouseDown}
      ></div>
    </div>
  </div>
</div>

// ... 现有代码 ...